Why must carbohydrates, fats and proteins be broken down into small molecules?

A) So they can be absorbed through the walls of the stomach.
B) So they can be absorbed through the walls of the intestines.
C) So they can be properly excreted.
D) So we can enjoy their tastes and aromas.


B

Environmental & Atmospheric Sciences

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Canada is composed of _____ provinces and _____ territories overall.

A. 3; 10 B. 10; 5 C. 5; 5 D. 10; 3

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When did the gender pattern of migrants to the United States switch from more men than women to more women than men?

A) the 1920s B) the 1950s C) the 1970s D) the 1990s E) the 2000s

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Minerals have a wide variety of applications. Select five of the following substances and identify what minerals they contain

What will be an ideal response?

Environmental & Atmospheric Sciences

Hich one of the following shows the correct order (from left to right) of decreasing magma viscosity?

(Remember that viscosity is resistance to flow, so you should pick the answer that has the most viscous lava type on the left, and the least viscous [most runny] on the right.) A) rhyolite, andesite, basalt B) andesite, rhyolite, basalt C) basalt, andesite, rhyolite D) andesite, basalt, rhyolite

Environmental & Atmospheric Sciences